1052307229 has 8 divisors (see below), whose sum is σ = 1118046240. Its totient is φ = 987603696.

The previous prime is 1052307203. The next prime is 1052307233. The reversal of 1052307229 is 9227032501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1052307229 - 2¹¹ = 1052305181 is a prime.

It is a super-2 number, since 2×1052307229² = 2214701008411316882, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1052307229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052307239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256774 + ... + 260839.

It is an arithmetic number, because the mean of its divisors is an integer number (139755780).

Almost surely, 2^1052307229 is an apocalyptic number.

1052307229 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1052307229 is a deficient number, since it is larger than the sum of its proper divisors (65739011).

1052307229 is a wasteful number, since it uses less digits than its factorization.

1052307229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517739.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 1052307229 is about 32439.2852726443. The cubic root of 1052307229 is about 1017.1402754169.

The spelling of 1052307229 in words is "one billion, fifty-two million, three hundred seven thousand, two hundred twenty-nine".